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INCOME TAXES (Details) - Schedule of effective income tax rate reconciliation | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018
Schedule of effective income tax rate reconciliation [Abstract] |  |
U.S. federal statutory rate | (21.00%) | (21.00%)
Federal true ups | 0.80% |
State taxes, net of federal benefit | (6.20%) | (6.90%)
Share-based compensation |  |
Effect of U.S. tax law change |  |
Change in valuation allowance | 27.10% | 25.80%
Nondeductible expenses | 0.50% | 2.00%
R&D credit | (2.40%) | (3.20%)
Stock Options |  | 3.30%
Foreign rate differential | (0.20%) |
China liquidation | 1.40% |
Effective income tax rate |  |

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